package lab03.test01.Test03;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

/**
 * Created by lenovo on 2017/11/16.
 */
public class Test {
    public static void main(String[] args) {
        String path="D:\\test.txt";

        FileOutputStream fileOutputStream=null;
        //字节流写文件
        try {
            fileOutputStream=new FileOutputStream(path);
            fileOutputStream.write("BeiJing欢迎你！".getBytes());

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {

            try {
                fileOutputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }


        }
        try{
            FileInputStream fileInputStream=new FileInputStream(path);

            //10101010-> int
            int tmp;
            while ((tmp = fileInputStream.read()) != -1){
                System.out.println((char) tmp);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();

        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}
